義理の兄
Meanings
1
brother-in-law (elder); stepbrother (elder)
Refers to one's elder brother-in-law (spouse's elder brother) or elder stepbrother. The term 兄 (あに) specifies an elder brother; for a younger brother-in-law, 義理の弟 (ぎりのおとうと) is used.
My brother-in-law is getting married next month.
I live with my elder stepbrother.